2660203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 3612672

約数和(自身を除く): 952469

約数列:

[1, 7, 13, 23, 31, 41, 91, 161, 217, 287, 299, 403, 533, 713, 943, 1271, 2093, 2821, 3731, 4991, 6601, 8897, 9269, 12259, 16523, 29233, 64883, 85813, 115661, 204631, 380029, 2660203]

約数ペア:

[(1, 2660203), (7, 380029), (13, 204631), (23, 115661), (31, 85813), (41, 64883), (91, 29233), (161, 16523), (217, 12259), (287, 9269), (299, 8897), (403, 6601), (533, 4991), (713, 3731), (943, 2821), (1271, 2093)]